Manual sections

Wiring diagrams

• 4.2L V8 5V Engine Mechanical, Engine Code(s): Bfm
• 4.2L V8 5V Generic Scan Tool, Engine Code(s): Bfm
• 6-SPEED Automatic Transmission (09E Awd)
• 6.0L 12-CYL. 4V Engine Mechanical, Engine Code(s): Bsb
• 6.0L 12-CYL. 4V Generic Scan Tool, Engine Code(s): Bsb
• A/c Compressor
• Abbreviations
• Accessories Control Systems
• Anti-Lock/traction Control
• Automatic HVAC System
• Automatic Trans
• Axle Shafts
• Basic Trouble Shooting
• Body Collision Repair
• Body Exterior
• Body Interior
• Brake System
• Brakes
• Cabin Air Filter
• Check Lists
• Communication
• Cooling Fan
• Cruise Control Systems
• Diagnostic Connector Locations
• Differentials & Drive Axles
• Door Locks & Anti-Theft Systems
• Drive Cycles
• Driveline/axles
• DTC Index
• Electrical Component Locations
• Electrical Component Locator: Component Locations
• Electrical Equipment
• Electrical Equipment - General Information
• Emission Applications
• Engine
• Engine Performance
• Exterior Body Panels
• Fuel Supply System
• Fuel System
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• Heating Air Conditioning
• Identification
• Maintenance Procedures
• Metric Conversions
• Mode 6
• Procedures
• Rear Final Drive 0AR
• Reset Procedures
• Specifications
• Steering
• Suspension, Wheels and Steering
• Traction Control Disable
• Transmission
• Wheel & Tire System
• Wheel and Tire Guide

Repair manual

Heating Air Conditioning Audi A8 D3 facelift

Step-by-step instructions on "Heating Air Conditioning" for Audi A8 D3 facelift (2005–2007). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

Equipment

• Equipment

Function

• Function

Available functions

• Available functions

Safety precautions

• Safety precautions

Basic Setting

• Basic Setting

End Output

• End Output

Climatronic Control Module J255 , coding

• Climatronic Control Module J255 , coding

Read Measuring Value Block

• Read Measuring Value Block

Read measuring value block (Climatronic Control Module J255)

• Read measuring value block (Climatronic Control Module J255)

List of available display group numbers "001" to "019"

• List of available display group numbers "001" to "019"

Explanatory notes for compressor shut-off conditions in display group "002"

• Explanatory notes for compressor shut-off conditions in display group "002"

List of available display group numbers "020" to "039"

• List of available display group numbers "020" to "039"

Coding information from control modules for seat ventilation (optional equipment)

• Coding information from control modules for seat ventilation (optional equipment)

List of available display group numbers "040" to "050"

• List of available display group numbers "040" to "050"

Explanatory notes on code "1" (optional equipment)

• Explanatory notes on code "1" (optional equipment)

Explanatory notes on code "2" (country version and vehicle model)

• Explanatory notes on code "2" (country version and vehicle model)

Explanatory notes on code "3" (rear seat heating/rear seat ventilation, seat covers and window glass)

• Explanatory notes on code "3" (rear seat heating/rear seat ventilation, seat covers and window glass)

Display groups front for Climatronic Control Module J255 which are not currently not intended for service use

• Display groups front for Climatronic Control Module J255 which are not currently not intended for service use

Reading measured value block (Rear A/C Control Head (Climatronic) E265)

• Reading measured value block (Rear A/C Control Head (Climatronic) E265)

List of available display group numbers "001" to "007" ("008")

• List of available display group numbers "001" to "007" ("008")

Display in display groups "006" to "008" for vehicles manufactured until November 2002 (gradual conversion)

• Display in display groups "006" to "008" for vehicles manufactured until November 2002 (gradual conversion)

Adaptation procedure in the various adaptation channels

• Adaptation procedure in the various adaptation channels

A/C System, electrical checks

• A/C System, electrical checks

Heated seats, checking

• Heated seats, checking

Rear footwell auxiliary heater (where applicable), checking

• Rear footwell auxiliary heater (where applicable), checking

Heated Windshield Z2 , checking

• Heated Windshield Z2 , checking

A/C Refrigerant Circuit

• A/C Refrigerant Circuit

A/C refrigerant circuit, safety measures

• A/C refrigerant circuit, safety measures

A/C refrigerant circuit, evacuating

• A/C refrigerant circuit, evacuating

A/C refrigerant circuit, repairs

• A/C refrigerant circuit, repairs

Painting work on vehicles with air conditioner

• Painting work on vehicles with air conditioner

A/C Refrigerant Circuit, general notes

• A/C Refrigerant Circuit, general notes

A/C Refrigerant Circuit, servicing

• A/C Refrigerant Circuit, servicing

Exploded view of components

• Exploded view of components

High Pressure Sensor G65 , removing and installing

• High Pressure Sensor G65 , removing and installing

Pressure signal of High Pressure Sensor G65 , checking

• Pressure signal of High Pressure Sensor G65 , checking

Refrigerant circuit O-rings

• Refrigerant circuit O-rings

Removing compressor from bracket and installing in vehicles with 8-cyl. MPI engine

• Removing compressor from bracket and installing in vehicles with 8-cyl. MPI engine

Compressor, removing from bracket and reinstalling

• Compressor, removing from bracket and reinstalling

A/C Compressor Regulator Valve N280 cut-in signal, checking

• A/C Compressor Regulator Valve N280 cut-in signal, checking

Belt pulley, replacing (Version "1")

• Belt pulley, replacing (Version "1")

A/C compressor pulley, removing from compressor and re-installing (Version "1")

• A/C compressor pulley, removing from compressor and re-installing (Version "1")

A/C compressor pulley, replacing (Version "2")

• A/C compressor pulley, replacing (Version "2")

A/C compressor pulley, removing from compressor and re-installing (Version "2")

• A/C compressor pulley, removing from compressor and re-installing (Version "2")

A/C compressor pulley, removing and installing (Version "2")

• A/C compressor pulley, removing and installing (Version "2")

Components for control and regulation of air conditioner not located in passenger compartment

• Components for control and regulation of air conditioner not located in passenger compartment

Dust and pollen filter, removing and installing

• Dust and pollen filter, removing and installing

Dust and pollen filter with activated charcoal filter element

• Dust and pollen filter with activated charcoal filter element

A/C system evaporator, cleaning using Ultrasonic HVAC Cleaning System VAS 6189

• A/C system evaporator, cleaning using Ultrasonic HVAC Cleaning System VAS 6189

Possible causes of odor

• Possible causes of odor

Evaporator, cleaning

• Evaporator, cleaning

Removing and installing

• Removing and installing

Air Quality Sensor G238 , checking

• Air Quality Sensor G238 , checking

Checking

• Checking

Removing

• Removing

Installing

• Installing

Air Flow Flap Motor V71 with Back Pressure Flap Motor Position Sensor G113 , removing and installing

• Air Flow Flap Motor V71 with Back Pressure Flap Motor Position Sensor G113 , removing and installing

Fresh Air Intake Duct Temperature Sensor G89 removing and installing

• Fresh Air Intake Duct Temperature Sensor G89 removing and installing

Recirculation Flap Motor V113 removing and installing

• Recirculation Flap Motor V113 removing and installing

Cover with recirculated-air flap, removing and installing

• Cover with recirculated-air flap, removing and installing

Fresh Air Blower V2 , removing and installing

• Fresh Air Blower V2 , removing and installing

Pump/valve unit, removing and installing

• Pump/valve unit, removing and installing

Pump valve unit, replacing

• Pump valve unit, replacing

Components for control and regulation of air conditioner located in passenger compartment

• Components for control and regulation of air conditioner located in passenger compartment

Left Center Vent Motor V110 , removing and installing

• Left Center Vent Motor V110 , removing and installing

Right Center Vent Motor V111 , removing and installing

• Right Center Vent Motor V111 , removing and installing

Center Outlet Temperature Sensor G191 , removing and installing

• Center Outlet Temperature Sensor G191 , removing and installing

Sunlight Photo Sensor G107 , removing and installing

• Sunlight Photo Sensor G107 , removing and installing

Interior Temperature Sensor Fan V42 , removing and installing

• Interior Temperature Sensor Fan V42 , removing and installing

Climatronic Control Module J255 , removing and installing

• Climatronic Control Module J255 , removing and installing

Climatronic Control Module J255 , removing

• Climatronic Control Module J255 , removing

Left Rear Footwell Heater Z42/Right Rear Footwell Heater Z43 , removing and installing

• Left Rear Footwell Heater Z42/Right Rear Footwell Heater Z43 , removing and installing

Left Rear Center Console Temperature Sensor G311 and Right Rear Center Console Temperature Sensor G312 removing and installing

• Left Rear Center Console Temperature Sensor G311 and Right Rear Center Console Temperature Sensor G312 removing and installing

Left Rear Warm/Cold Flap Air Outlet Motor V220 , removing and installing

• Left Rear Warm/Cold Flap Air Outlet Motor V220 , removing and installing

Right Rear Warm/Cold Flap Air Outlet Motor V221 , removing and installing

• Right Rear Warm/Cold Flap Air Outlet Motor V221 , removing and installing

Rear A/C Control Head (Climatronic) E265 , removing and installing

• Rear A/C Control Head (Climatronic) E265 , removing and installing

Removing, checking

• Removing, checking

Air conditioner unit components located in passenger compartment

• Air conditioner unit components located in passenger compartment

Defroster Flap Motor V107 removing and installing

• Defroster Flap Motor V107 removing and installing

Left Front Defrost/Upper Body Shut-off Flap Motor V200 removing and installing

• Left Front Defrost/Upper Body Shut-off Flap Motor V200 removing and installing

Right Front Defrost/Upper Body Shut-off Flap Motor V199 removing and installing

• Right Front Defrost/Upper Body Shut-off Flap Motor V199 removing and installing

Left Footwell Flap Motor V108 , removing and installing

• Left Footwell Flap Motor V108 , removing and installing

Right Footwell Flap Motor V109 , removing and installing

• Right Footwell Flap Motor V109 , removing and installing

Temperature Regulator Flap Motor V68 , removing and installing

• Temperature Regulator Flap Motor V68 , removing and installing

Left Vent Temperature Sensor G150 , removing and installing

• Left Vent Temperature Sensor G150 , removing and installing

Right Vent Temperature Sensor G151 , removing and installing

• Right Vent Temperature Sensor G151 , removing and installing

Evaporator Vent Temperature Sensor G263 , removing and installing

• Evaporator Vent Temperature Sensor G263 , removing and installing

Left Rear Air Outlet Motor V218 and Right Rear Air Outlet Motor V219 , removing and installing

• Left Rear Air Outlet Motor V218 and Right Rear Air Outlet Motor V219 , removing and installing

Heater Core, removing and installing

• Heater Core, removing and installing

Air distribution system, block diagram

• Air distribution system, block diagram

Air routing and air distribution in passenger compartment

• Air routing and air distribution in passenger compartment

A/C cooling output, checking

• A/C cooling output, checking

Measures to be taken in the event of temperature increase downstream of evaporator

• Measures to be taken in the event of temperature increase downstream of evaporator

A/C system heat output and pump valve unit, checking

• A/C system heat output and pump valve unit, checking

Servicing refrigerant circuit

• Servicing refrigerant circuit

Refrigerant lines, disconnecting and connecting at compressor

• Refrigerant lines, disconnecting and connecting at compressor

A/C compressor, removing and installing (basic guidelines)

• A/C compressor, removing and installing (basic guidelines)

Compressor, removing from bracket and re-installing - vehicles with 12-cyl. engine

• Compressor, removing from bracket and re-installing - vehicles with 12-cyl. engine

Compressor, removing and installing - vehicles with 10-cyl. engine (Audi S8)

• Compressor, removing and installing - vehicles with 10-cyl. engine (Audi S8)

Compressor drive unit, checking, replacing

• Compressor drive unit, checking, replacing

Compressor drive shaft, loosening

• Compressor drive shaft, loosening

Drive plate with overload protection, removing and installing

• Drive plate with overload protection, removing and installing

Attaching

• Attaching

Drive plate with overload protection, checking run-out and adjusting

• Drive plate with overload protection, checking run-out and adjusting

Drive plate, removing from compressor and installing

• Drive plate, removing from compressor and installing

Drive plate with roller bearing, removing and installing

• Drive plate with roller bearing, removing and installing

Detaching refrigerant lines from condenser/re-attaching

• Detaching refrigerant lines from condenser/re-attaching

Detaching

• Detaching

Condenser, removing and installing

• Condenser, removing and installing

Restrictorss, removing and installing

• Restrictorss, removing and installing

Accumulator, removing and installing

• Accumulator, removing and installing

Disconnecting

• Disconnecting

Connecting

• Connecting

Heating and A/C unit, removing and installing

• Heating and A/C unit, removing and installing

Covers in plenum chamber, fresh-air blower and evaporator, removing and installing

• Covers in plenum chamber, fresh-air blower and evaporator, removing and installing

Sealing connection of covers

• Sealing connection of covers